ROM/PROM FAMILY 178 — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.260 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, body_height: 0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_length: 1.250 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN, special_features: PROGRAMMED 2K X 8 PROM, features_provided: HERMETICALLY SEALED AND BURN IN AND BIPOLAR AND SCHOTTKY AND PROGRAMMABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-219-6685, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

ROM/PROM FAMILY 178

NSN: 5962-01-219-6685
FSC: 5962
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)

SPECIFICATIONS

body_width	0.260 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
body_height	0.245 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_length	1.250 INCHES MINIMUM AND 1.285 INCHES MAXIMUM IN
special_features	PROGRAMMED 2K X 8 PROM
features_provided	HERMETICALLY SEALED AND BURN IN AND BIPOLAR AND SCHOTTKY AND PROGRAMMABLE
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	CERAMIC
memory_device_type	ROM
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
test_data_document	96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	14 INPUT
NSN	5962-01-219-6685

COMPONENT DIAGRAM

KEY FEATURES

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INPUT CIRCUIT PATTERN: 14 INPUT

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TERMINAL TYPE AND QUANTITY: 24 PRINTED CIRCUIT

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TERMINAL SURFACE TREATMENT: SOLDER

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MEMORY DEVICE TYPE: PROM

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VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 7.0 VOLTS MAXIMUM TOTAL SUPPLY

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TIME RATING PER CHACTERISTIC: 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS

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OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC

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BODY HEIGHT: 0.180 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS (FLIS)

INPUT CIRCUIT PATTERN	14 INPUT
TERMINAL TYPE AND QUANTITY	24 PRINTED CIRCUIT
TERMINAL SURFACE TREATMENT	SOLDER
MEMORY DEVICE TYPE	PROM
VOLTAGE RATING AND TYPE PER CHARACTERISTIC	7.0 VOLTS MAXIMUM TOTAL SUPPLY
TIME RATING PER CHACTERISTIC	50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 50.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC
BODY HEIGHT	0.180 INCHES MAXIMUM IN
BODY LENGTH	1.200 INCHES MAXIMUM IN
INCLOSURE CONFIGURATION	DUAL-IN-LINE

VERIFIED SUBSTITUTES & CROSS-REFERENCES 19

AM27S291ADMBInterchangeable